B3W-1051

B3W_V01 OMRON | Alldatasheet

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Technical content

Through-hole-mounting Switches That Are Mounting-compatible with B3F Series. Sealed Structure for High Reliability

• Sealed construction conforming to IP67 (IEC- 60529) provides high reliability in locations exposed to dust or water. (* Excluding the termi- nal section.)  Available in two sizes: 6 × 6 mm and 12 × 12 mm sizes.  Ground terminal available to protect against static electricity.  B32-series Key Tops mount to models with pro- jected plungers. ■ List of Models 6 × 6 mm Models Note: Bulk Packaged, 100 switches per bag. Order in multiples of the package quantity. 12 × 12 mm Models Note: Bulk Packaged, 100 switches per bag. Order in multiples of the package quantity. RoHS Compliant Type Contact material Plunger Height Operating force (OF) Plunger color Bags Without ground terminal Minimum packing unit With ground terminal Minimum packing unit B3W-1000 Series Silver plated 4.3 mm 1.57 N {160 gf} max. White B3W-1000 100 pcs B3W-1100 100 pcs

2.26 N {230 gf}

max. Yellow B3W-1002 B3W-1102 5.0 mm 1.57 N {160 gf} max. White B3W-1020 --- max. Yellow B3W-1022 --- 7.3 mm 1.57 N {160 gf} max. White B3W-1050 B3W-1150 max. Yellow B3W-1052 B3W-1152 Type Contact material Plunger Height Operating force (OF) Plunger color Bags Without ground terminal Minimum packing unit With ground terminal Minimum packing unit B3W-4000 Series Silver plated 4.3 mm 1.96 N {200 gf} max. White B3W-4000 100 pcs B3W-4100 100 pcs

3.43 N {350 gf}

max. Yellow B3W-4005 B3W-4105 7.3 mm 1.96 N {200 gf} max. White B3W-4050 B3W-4150 max. Yellow B3W-4055 B3W-4155 Flat type Projected type Flat type Projected type

■ Ratings/Characteristics ■ Operating Characteristics 6 × 6 mm Models 12 × 12 mm Models ■ Model Structure Rating (resistive load) 1 to 50 mA, 3 to 24 VDC Minimum applicable load (reference value) 10 μA at 1 VDC (resistive load) Ambient operating temperature -25°C to +70°C at 60%RH max. (with no icing or condensation) Ambient operating humidity 35% to 85% (at +5 to +35°C) Contact form SPST-NO Contact resistance (initial value) 100 mΩ max. Insulation resistance 100 MΩ min. (at 250 VDC with insulation tester) Dielectric strength 500 VAC, 50/60 Hz for 1 min Bounce time 5 ms max. Vibration resistance Malfunction: 10 to 55 Hz, 1.5 mm double amplitude Shock resistance Destruction: 1,000 m/s2 {approx. 100 G} max. Malfunction: 100 m/s2 {approx. 10 G} max. Durability B3W-1000: 1.57 N (standard force):1,000,000 operations min. 2.26 N (high-force):300,000 operations min. B3W-4000: 1.96 N (standard force):3,000,000 operations min. 3.43 N (high-force):1,000,000 operations min. Weight 6 × 6 mm: approx. 0.3 g, 12 × 12 mm: approx. 1 g Degree of protection IEC IP67 Washing PossibleType B3W-1000 series Operating force (OF) 1.57 N 2.26 N Item Model B3W-1 @@0B 3W-1@@2 Operating force (OF) 1.57 N {160 gf} max. 2.26 N {230 gf} max. Releasing force (RF) 0.2 N {20 gf} min. 0.49 N {50 gf} min. Pretravel (PT) 0.25+0.2/–0.1 mm Type B3W-4000 series Operating force (OF) 1.96 N 3.43 N Item Model B3W-4 @@0B 3W-4@@5 Operating force (OF) 1.96 N {200 gf} max. 3.43 N {350 gf} max. Releasing force (RF) 0.29 N {30 gf} min. 0.49 N {50 gf} min. Pretravel (PT) 0.3+0.2/–0.1 mm Plunger Cover Spacer Contact dome Sealed rubber Fixed contactBase

■ Dimensions (Unit: mm) Note: The numbers used for terminals in the following graphics ar e indicated in the “Bottom View” diagram below. In this diagram, the Switch is rotated so that the terminals are on the right and left-hand sides, and the OMRON logo appears the right way up. ■ 6 × 6 mm Models Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches. (Bottom View) B3W-1000 B3W-1002 B3W-1100 B3W-1102 PCB Processing Dimensions (Reference Only) (Top View) (PCB thickness, t=1.6) PCB Processing Dimensions (Reference Only) (Top View) (PCB thickness, t=1.6) PCB Processing Dimensions (Reference Only) (Top View) (PCB thickness, t=1.6) Terminal Arrangement /Internal Connections (Top View) Terminal Arrangement /Internal Connections (Top View) Flat Plunger Type (without Ground Terminal) B3W-1020 B3W-1022 Terminal Arrangement /Internal Connections (Top View) Flat Plunger Type (without Ground Terminal) Flat Plunger Type (with Ground Terminal) ࠉ ࠉ 0.3 ࠉ 0.7 0.7 6.5±0.1 4.5±0.1 Four, 1±0.05 dia. 3.3 dia. 4.5±0.26.6±0.2 6±0.2 3.5 3.4 (1.8) 7.7±0.5 6.5±0.5 5±0.2 6.6±0.2 6±0.2 3.3 dia. 4.5±0.2 4.3±0.2 3.5 (1.8) 0.7 0.7 3.4 6.5±0.5 7.7±0.5 0.3 6.5±0.1 4.5±0.1 Four, 1±0.05 dia. 6.5 ±0.1 4.5±0.1 4.1±0.1 Five, 1±0.05 dia. 6.6±0.2 6±0.2 3.3 dia. 4.5±0.2 4.3±0.2 3.5 (1.8) 0.7 1.5 0.7 0.25 0.7 3.4 6.5±0.5 7.7±0.5 0.3

Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches. B3W-1050 B3W-1052 Terminal Arrangement /Internal Connections (Top View) Projected Plunger Type (without Ground Terminal) B3W-1150 B3W-1152 Projected Plunger Type (with Ground Terminal) Terminal Arrangement /Internal Connections (Top View) PCB Processing Dimensions (Reference Only) (Top View) (PCB thickness, t=1.6) PCB Processing Dimensions (Reference Only) (Top View) (PCB thickness, t=1.6) 6.6±0.2 6±0.2 3.3 dia. 4.5±0.2 4.3±0.2 7.3±0.2 3.5 1.8±0.1 (1.8) 2.4 × 2.4±0.1 0.7 0.7 3.4 6.5±0.5 7.7±0.5 0.3 6.5±0.1 4.5±0.1 Four, 1±0.05 dia. 6.6 ±0.2 6±0.2 3.3 dia. 4.5±0.2 (1.8) 0.3 0.7 0.7 1.5 0.25 0.7 3.4 6.5±0.5 7.7±0.5 4.3±0.2 7.3±0.2 3.5 1.8±0.1 2.4 × 2.4±0.1 6.5±0.1 4.5±0.1 4.1±0.1 Five, 1±0.05 dia.

■ 12 × 12 mm Models Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. B3W-4000 B3W-4005 Terminal Arrangement /Internal Connections (Top View) Flat Plunger Type (without Ground Terminal) B3W-4050 B3W-4055 B3W-4150 B3W-4155 Projected Plunger Type (without Ground Terminal) Terminal Arrangement /Internal Connections (Top View) Terminal Arrangement /Internal Connections (Top View) Projected Plunger Type (with Ground Terminal) B3W-4100 B3W-4105 Flat Plunger Type (with Ground Terminal) Terminal Arrangement /Internal Connections (Top View) PCB Processing Dimensions (Reference Only) (Top View) (PCB thickness, t=1.6) PCB Processing Dimensions (Reference Only) (Top View) (PCB thickness, t=1.6) PCB Processing Dimensions (Reference Only) (Top View) (PCB thickness, t=1.6) PCB Processing Dimensions (Reference Only) (Top View) (PCB thickness, t=1.6) 4.3±0.2 3.5 3.55 (1.8)1.6 dia. 12.5±0.5 9 13.8±0.5 4.3±0.2 3.5 3.55 (1.8) 0.3 0.250.9 2.6 1.6 12.5±0.5 6.9 13.8±0.5 1.6 @3.8±0.1 4.3±0.2 3.5 3.55 (1.8) 0.3 1 1 12.5±0.5 9 13.8±0.5 1.8±0.1 7.3±0.2 1.6 dia. 4.3±0.2 1.8±0.1 7.3±0.2 3.5 3.55 (1.8) 0.3 1 1 12.5±0.5 13.8±0.5 0.25 6.9 0.9 2.6 @3.8±0.1 1.6 12±0.2 12±0.2 7.1 dia. 5±0.2 Four, 1.2±0.05 dia. 5±0.1 Two, 1.8±0.05 dia. (for positioning boss) 12.5±0.1 9±0.1 ±0.2 12±0.2 7.1 dia. 5±0.2 Five, 1.2±0.05 dia. 5±0.1 6.9±0.1 12.5±0.1 Two, 1.8±0.05 dia. (for positioning boss) 9±0.1 ±0.2 12±0.2 5±0.2 Four, 1.2±0.05 dia. 5±0.1 Two, 1.8±0.05 dia. (for positioning boss) 12.5±0.1 9±0.1 ±0.2 12±0.2 5±0.2 Five, 1.2±0.05 dia. 5±0.1 6.9±0.1 12.5±0.1 Two, 1.8±0.05 dia. (for positioning boss) 9±0.1

■ Key Tops B32-series Key Tops are available for projected plungers. Refer to the datasheet for the B32 for details. ■ Precautions Be sure to read the safety precautions common to all Tactile Switches for correct use.  Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.  Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the prod uct to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Cat. No. A075-E1-07 1014(0207)(O) Note: Do not use this document to operate the Unit. OMRON Corporation Electronic and Mechanical Components Company Contact: www.omron.com/ecb